SDSS J141505.46+020237.1
All names: Gaia DR2 3666466246037517440, SDSS J141505.47+020237.03, SDSSJ141505.46+020237.2, SDSS J141505.47+020237.0, Gaia DR3 3666466246037517440, SDSS J141505.46+020237.1, Gaia EDR3 3666466246037517440
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | SDSS DR10 | Geier 2020 | MWDD H | Gaia DR2 | Kepler et al. 2015 | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 15 05.46 (0.2) | 14 15 05.47 | 14 15 05.47 | 14 15 05.46 | 14 15 05.46 (0.2) | 14 15 05.47 (0.2) | 14 15 05.47 | ||||
| Declination | 02 02 37.03 (0.1) | 02 02 37.19 | 02 02 37.19 | 02 02 37.20 | 02 02 37.03 (0.2) | 02 02 37.20 (0.1) | 02 02 37.19 | ||||
| Spectral type | He-sdO | He-sdO | He-sdO | sdOHe | SDO | ||||||
| Effective temperature | [K] | 43681.0 (2000) | 22016.0 | 47547.0 (45) | 80769.0 (5695) | ||||||
| log(g) | [cgs] | 5.89 (0.2) | 4.39 | 7.00 (0.05) | 5.05 (0.06) | ||||||
| Mass | [M☉] | 0.005 | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | -0.02 (0.2) | -0.46 (0.3) | -0.46 (0.3) | |||||||
| Distance | [pc] | ||||||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -4.178646171 (0.2) | -4.365 (0.5) | -4.365357205 (0.5) | -4.179 (0.2) | -0.9 | |||||
| Proper motion (declination) | [mas/yr] | -10.89179076 (0.2) | -10.25 (0.5) | -10.24970703 (0.5) | -10.892 (0.2) | -16.7 | |||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.80 (0.01) | 17.80 (0.01) | 17.80 (0.01) | 17.82 (0.02) | 17.80 (0.01) | 17.81 (0.02) | |||||
| g magnitude | 18.15 (0.006) | 18.15 (0.006) | 18.15 (0.006) | 18.19 (0.02) | 18.15 (0.006) | 18.19 (0.02) | |||||
| r magnitude | 18.59 (0.009) | 18.59 (0.009) | 18.59 (0.009) | 18.60 (0.02) | 18.59 (0.009) | 18.60 (0.02) | |||||
| i magnitude | 18.97 (0.01) | 18.97 (0.01) | 18.97 (0.01) | 18.99 (0.02) | 18.97 (0.01) | 18.97 (0.02) | |||||
| z magnitude | 19.25 (0.06) | 19.25 (0.06) | 19.25 (0.06) | 19.25 (0.07) | 19.24 (0.06) | 19.23 (0.06) | |||||
| G magnitude | 18.39 (0.02) | 18.44 (0.004) | 18.44 | 18.39 (0.003) | |||||||
| BP magnitude | 18.26 (0.02) | 18.22 (0.03) | 18.22 | ||||||||
| RP magnitude | 18.66 (0.04) | 18.65 (0.04) | 18.65 | ||||||||
| Pan g magnitude | 18.25 (0.003) | 18.25 (0.003) | |||||||||
| Pan r magnitude | 18.63 (0.005) | 18.63 (0.005) | |||||||||
| Pan i magnitude | 18.97 (0.01) | 18.97 (0.01) | |||||||||
| Pan z magnitude | 19.27 (0.01) | 19.27 (0.01) | |||||||||
| Pan y magnitude | 19.38 (0.03) | 19.38 (0.03) | |||||||||
| E(B-V) | |||||||||||
* Constant surface field
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